1206933010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1\times {\mathrm{233}}^1$

素因数の和:595

約数の個数: 64

約数和(自身を含む): 2325024000

約数和(自身を除く): 1118090990

約数列:

[1, 2, 5, 10, 19, 38, 95, 137, 190, 199, 233, 274, 398, 466, 685, 995, 1165, 1370, 1990, 2330, 2603, 3781, 4427, 5206, 7562, 8854, 13015, 18905, 22135, 26030, 27263, 31921, 37810, 44270, 46367, 54526, 63842, 92734, 136315, 159605, 231835, 272630, 319210, 463670, 517997, 606499, 880973, 1035994, 1212998, 1761946, 2589985, 3032495, 4404865, 5179970, 6064990, 6352279, 8809730, 12704558, 31761395, 63522790, 120693301, 241386602, 603466505, 1206933010]

約数ペア:

[(1, 1206933010), (2, 603466505), (5, 241386602), (10, 120693301), (19, 63522790), (38, 31761395), (95, 12704558), (137, 8809730), (190, 6352279), (199, 6064990), (233, 5179970), (274, 4404865), (398, 3032495), (466, 2589985), (685, 1761946), (995, 1212998), (1165, 1035994), (1370, 880973), (1990, 606499), (2330, 517997), (2603, 463670), (3781, 319210), (4427, 272630), (5206, 231835), (7562, 159605), (8854, 136315), (13015, 92734), (18905, 63842), (22135, 54526), (26030, 46367), (27263, 44270), (31921, 37810)]